How secondhand smoke, thirdhand smoke & vaping affects kids Should I Be Concerned About Secondhand Vaping? E Cigarettes (Vapes) Smoking and Tobacco Use CDC Secondhand Vape Exposure: Effects, Who's at Risk, and More Vaping: not a safe alternative to smoking, new study suggests, and it may be more harmful to health than tobacco in normal cigarettes South China Morning Post Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association